Patents by Inventor Mathias S. Perchanok

Mathias S. Perchanok has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7668704
    Abstract: A method and an apparatus for simulating the operation of a pressured air source or sink such as a compressor or a turbine for a vehicle internal combustion engine calculates momentum sources at interfaces in the compressor or the turbine. A model stores steady state values of mass flux and enthalpy change related to rotational speed, inlet pressure and temperature and outlet pressure. The simulation can be an input to an engine control module for controlling the operation of the vehicle engine connected with the compressor or turbine.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: February 23, 2010
    Assignee: Ricardo, Inc.
    Inventors: Mathias S. Perchanok, Michael F. Flemming